IOS

Establishment of waterfall stream framework and waterfall stream framework Everyone should be familiar with waterfall stream. Most e-commerce applications now use waterfall stream more or less, which can attract users' eyes and make them difficult

Objective-C learning 02-encapsulation, objective-c02 Encapsulation Three main features of object-oriented: encapsulation, inheritance, and Polymorphism The purpose of encapsulation is to hide the data. Only the method (Interface) of this class can

IOS development diary 49-detailed explanation of CLLocation, 49-cllocation Today, the blogger has a need to locate CLLocation and encountered some difficulties. I would like to share with you the hope that we can make common progress. To use the

IOS_swift File System Func files () {// application root directory let dir = NSHomeDirectory (); NSLog ("dir = \ (dir)") // document directory let doc = NSSearchPathForDirectoriesInDomains (. documentDirectory ,. userDomainMask, true) [0] NSLog

Use the dictionary to manage the face filter and the OC dictionary to manage the face filter. Process the watermark text in the program example crayons.txt. The watermark content is about the color, and each watermark is about the color. For example:

[Reading Notes] iOS-ASIHTTPRequest framework ., Iosasi framework 1. install and configure the ASIHTTPRequest framework. 2. synchronous requests. In the ASIHTTPRequest framework, the HTTP request-related classes include ASIHTTPRequest and

Check iOS sub-thread operation UI problems, ios thread operation ui In iOS development, because most functions are not thread-safe, it is very dangerous to operate the UI in the UI sub-thread. However, sometimes the UI cannot be implemented in the

UITextField, uitextfield multiple rows // 1. UITextField * textField = [[UITextField alloc] initWithFrame: CGRectMake (30,100,260, 40)]; // 2. // textField. backgroundColor = [UIColor redColor]; // attribute // set the text color: textColor

Capture and parse the thread Call Stack in iOS (2)  1. Some references I also read many links and books during this process, including but not limited: OS X ABI Mach-O File Format Reference Mach-O Programming Topics "Programmer's self-cultivation"-I

UI review, Postgraduate political review UIButton status • Normal) Renewal default Enumeration constant corresponding to limit: UIControlStateNormal • Highlighted) When the finger button is pressed (the finger has not been released) Enumeration

IOS 9 Auto Layout interface Automatic Layout Series 6-Adaptive Layout Design MM xiaoyin: "Xiao Li, the email is the first draft of the user login interface we designed. Please check whether there are any technical problems ."Program ape Lee: "Okay,

In iOS, MPMoviePlayer implements video and audio playback by Han junqiang For ios video files, MPMoviePlayerViewController and MPMoviePlayerController are generally used. The former is a view, and the latter is a Controller. The difference is that

(NO.00003) iOS games simple robot projection game forming notes (11) The robot has already fired bullets. Let's see how to set obstacles for players. We can see from the figure above that there are several obstacles in the machine and basket.

(No. 00003) iOS games simple robot projection game forming note (12) Return to Xcode and create the Level1 class, which inherits from CCNode. Open Level1.m and add the following method to the initialization method: -(void)didLoadFromCCB{ [self

(NO.00003) iOS games simple robot projection game forming notes (14th) First, we must store all the robots in the Level in an array, because the array will be accessed in different places. We put it in the LevelRestrict class, and we should put it

Custom cell upgrade in iOS (advanced)   Specify the Root View:   self.window.rootViewController = [[UINavigationController alloc] initWithRootViewController:[[RootTableViewController alloc]

(NO.00003) iOS games simple robot projection game forming notes (15th) Open the Robot. h file in Xcode and add the following two methods: -(Void) moveArm :( MoveDirection) direction;-(void) armShoot; Implement these two methods in Robot. m:

(No. 00003) iOS games simple robot projection game forming notes (21) Return to Xcode and add the collision protocol to the MainScene. h Interface: @interface MainScene : CCNode //...@end Then enable the collision proxy in the MainScene. m

Error in sha1 encryption of oc ios Chinese strings ?, I found an oc-version encryption tool on the Internet, but there is a big problem in encrypting Chinese. Const char * cstr = [self cStringUsingEncoding: encoding]; NSData * data = [NSData

IOS development: Add git repository for xcode projects, xcodegit Now download the mac and xcode versions of Command Line Tools from apple official website, record address: https://developer.apple.com/downloads/ Find the mac terminal, search for